The UniFi NVR is a network video recorder for businesses that integrates an NVR, the UniFi Protect software, and a 4-bay drive enclosure. The UNVR combines privacy and scalable enterprise-class storage with easy plug-and-play integration using the intuitive UniFi Protect software. You can access your surveillance recordings from virtually anywhere via a desktop computer or mobile device using the intuitive graphical user interface. The mobile application is available for iOS and Android devices. The drive bays are easily accessible from the front, making the installation and maintenance of the hard drives straightforward. When using four 8TB drives in a RAID 5 configuration, the UNVR can provide up to 30 days of 4K video storage for 15 cameras or Full HD video storage for 50 cameras.